baber/WOPTO huggingface dataset:
Patent TW-528879-B (TW)
Title: Illumination optical system and laser processor having the same
Inventor: SUGIYAMA YOSHIKAZU
IPC: G02B1/12
Filed: 2002-02-19
Granted: 2003-04-21
Abstract: An illumination optical system has superior image formation capabilities, and can radiate a linear beam with excellent illumination uniformity and a narrow line width having a large aspect ratio; the illumination optical system comprises an afocal beam expander system which expands an beam illuminated from a laser light source; a linear beam-forming lens system having at least refractive power in a second direction which is substantially at a right angle to at least a first direction, the linear beam-forming lens system converting the beam, illuminated from said beam expander system, to a linear beam having its long side in said first direction; a lens array section having a plurality of element lenses, arranged along said first direction; and a condenser optical system which illuminates a processed face by reconnecting images of said linear beam from each of said element lenses thereon.
Patent TW-525255-B (TW)
Title: Hand tester of testing machine platen and testing method
Inventor: CHEN YIH-CHAU
IPC: G01R31/319
Filed: 2002-02-22
Granted: 2003-03-21
Abstract: A kind of hand tester of testing machine platen and testing method are disclosed in the invention and are used to test a device to be tested. The invention contains the followings: a start circuit for providing a start voltage; a controller, which is electrically connected to the start circuit to transmit a testing signal to the device to be tested in accordance with the start voltage such that it is capable of obtaining a status signal and a position signal; the first display, which is electrically connected to the controller to display the first picture in accordance with the status signal; and the second display, which is electrically connected to the controller for displaying the second picture in accordance with the position signal. By the first picture and the second picture, the status of each portion of the device to be tested can be obtained.
Patent TW-541771-B (TW)
Title: Electric contact unit using resin solder, electric connector, and connecting method of printed distributing board therefor
Inventor: HOSAKA TAIJI
IPC: H01R12/58
Filed: 2002-03-08
Granted: 2003-07-11
Abstract: The present invention aims to save soldering operation in the assembly of distributing board on which electric contact units and electric connectors are applied. The present invention also allows the application of automatic machines for printed distributing board assembly when ultra miniaturized electric contact unit is applied. The electric contact unit (100) that uses resin solder of the present invention is connected with a printed distributing board (200), equipped with a conductor (210) installed on either the surface or the middle layer and either a through hole that penetrates through the conductor (210) or a depressed part (220). The electric contact unit (100) is equipped with a protruding part (110) and a connecting part (120). The protruding part (110) is inserted into the through hole or the depressed part (220) and the connecting part (120) is connected with the conducting body of its corresponding component. A part of the conductor (210) of printed distributing board (200), connected with at least the protruding part (110), is formed by lead free ultra-high conductive plastic material comprising conductive resin compositions. The electric connector (C) is equipped with the electric contact unit (100) and an insulation cover (500). With the protruding part (110) and the connecting part (120) breaking out from the insulation cover (500), the insulation cover (500) holds the electric contact unit (100).
Patent TW-567454-B (TW)
Title: Display module
Inventor: SATO TOSHIHIRO
IPC: H05B44/00
Filed: 2002-03-14
Granted: 2003-12-21
Abstract: The improvement of the power supply system to one of the electrodes comprising a pixel prevents said electrode from corrosion, which allows image to be displayed with high quality. A display module is provided, which module comprises an emitting device provided with a first electrode layer that is driven by an active device, an organic emitting layer that is coated on said first electrode layer and a second electrode layer CD that is formed over said organic emitting layer, wherein an electrode layer CNTB is provided on the substrate thereof lower than said second electrode layer CD and is coated with an insulating or passivation film, said electrode layer CNTB being in contact with said second electrode layer CD through a contact hole CNT.
Patent TW-542922-B (TW)
Title: Optical film, polarizer and liquid-crystal display device
Inventor: YANO SHUUJI
IPC: G02B5/30
Filed: 2002-03-15
Granted: 2003-07-21
Abstract: An optical film having a laminate of a birefringent film A exhibiting refractive index dispersion in accordance with wavelength of light and a birefringent film B exhibiting larger refractive index dispersion in accordance with the wavelength of light than the refractive index dispersion of the birefringent film A, wherein the two birefringent films A and B are laminated on each other so that slow axes of the two birefringent films A and B cross each other perpendicularly in the condition that the two birefringent films A and B are combined with each other so that Re of the birefringent film A is larger than that of the birefringent film B and the sum of Nz of the birefringent film A and Nz of the birefringent film B is in a range of from 0.7 to 1.3 when Re=(nx-ny)d and Nz=(nx-nz)/(nx-ny) in which nz is a refractive index of each of the two birefringent films A and B in a direction of a Z axis expressing a direction of the thickness of the birefringent film, nx is a refractive index of the birefringent film in a direction of an X axis expressing a direction of the maximum refractive index in a plane perpendicular to the Z axis, ny is a refractive index of the birefringent film in a direction of a Y axis expressing a direction perpendicular both to the X axis and to the Z axis, and d is the thickness of the birefringent film.
Patent TW-I299746-B (TW)
Inventor: MOTOYAMA KENICHI
IPC: H01L21/312
Filed: 2002-04-23
Granted: 2008-08-11
Abstract: A process for easily and efficiently forming a silica-based coating film having a film thickness of from 0.5 to 5  mu m on a substrate, such a coating film, a coating fluid to be used for forming such a coating film, and a process for producing such a coating fluid, are presented. <??>The present invention provides a process for forming a silica-based coating film, characterized by heating a reaction mixture comprising a silicon compound (A) represented by Si(OR)4 and/or a silicon compound (B) represented by R<1>nSi(OR<2>)4-n (wherein n is an integer of from 1 to 3), an alcohol (C) represented by R<3>CH2OH and oxalic acid (D) in specific ratios, at a temperature of from 50 to 180 DEG C in the absence of water, to form a solution of a polysiloxane having a number average molecular weight, as calculated as polystyrene, of from 2,000 to 15,000, applying a coating fluid containing such a solution on a substrate surface, and thermally curing a coating film obtained by such coating, at a temperature of from 80 to 600 DEG C, and such a coating film having a film thickness of from 0.5 to 5  mu m, a coating fluid to be used for such a coating film, and a process for producing such a coating fluid.
Patent TW-580566-B (TW)
Title: Method for detecting coil impedance, method and device for detecting object using same
Inventor: KAWAKATSU HIROSHI
IPC: G01V3/10
Filed: 2002-05-03
Granted: 2004-03-21
Abstract: A triangular wave generation circuit (21) generates sweepage voltage of triangular wave, VCO (22) sweeps frequency in correspondence with the sweepage voltage, driving coil (4) is driven by the sweepage voltage, and rectifies interference component through rectification circuit (27) after extracting the component in accordance with current flow to the driving coil (4), peak hold circuit (28) holds peak value of interference voltage within one sweepage time, the peak value which have been held is compared with a predetermined value by a comparison circuit (29), and a signal showing whether an object exists or not is output from a relay circuit (30).
Patent TW-579625-B (TW)
Title: Frequency correction for a multicarrier system
Inventor: FRANK GEORG
IPC: H04L27/26
Filed: 2002-05-17
Granted: 2004-03-11
Abstract: In order to correct frequency deviations of signals in a multicarrier system, such as an OFDM-system, the present invention provides a frequency tracker and a method to operate the same. The frequency tracker is based on a decision directed digital phase locked loop exhibiting a predictive character. On the basis of an estimated phase offset for a received signal (signal component, signal symbol) a predicted phase offset is calculated and applied to the signal (signal component, signal symbol). Further, received signals (signal components, signal symbols) are sampled and for each sample a sample phase offset to be corrected is calculated in dependence to the related estimated phase offset to incorporate the predictive character. In particular, the predicted sample phase offsets are calculated as a function of a corresponding predicted phase offset and a measure being indicative of a distance, in the time domain, between a corresponding phase reference point for the predicted phase offset and a phase reference point defined for a specific part of the received signal, preferably for a preceding preamble signal.
Patent TW-I229035-B (TW)
Title: A steel plate and a hot-dip galvanized steel plate having superior electric and magnetic shielding property
Inventor: LEE JAE-YOUNG
IPC: C22C38/00
Filed: 2002-06-04
Granted: 2005-03-11
Abstract: Disclosed are a steel plate and a hot-dip galvanized steel plate, superior in terms of high electromagnetic shield capacity. The steel plate is prepared from a composition comprising C, N and S in an amount of 0.0150% by weight or less in total; Mn in an amount of 0.1 to 1.0% by weight; Si in an amount of 0.5% by weight or less; Al in an amount of 1.0% by weight or less; P in an amount of 0.06% by weight or less; and Fe for the remainder, and inevitable elements, and shows a yield strength or 18 kg/mm<2> or higher, and an elongation of 40% or higher. The hot-dip galvanized steel plate is prepared from a composition comprising C, N and S in an amount of 0.0150% by weight or less in total; Mn in an amount of 0.2 to 0.8% by weight; Al in an amount of 0.6% by weight or less; Si in an amount of 0.4% by weight or less; P in an amount of 0.06% by weight or less, with the proviso that the sum of Mn, Al, Si and P amounts to 0.2 to 1.0% by weight; and Fe for the remainder, and inevitably present elements, in addition to having high yield strength, the hot-dip galvanized steel plate is resistant to corrosion owing to the coating of a corrosion-resistant element on the surface.
Patent TW-571506-B (TW)
Title: Washing machine motor drive device
Inventor: KIUCHI MITSUYUKI
IPC: D06F39/00
Filed: 2002-07-18
Granted: 2004-01-11
Abstract: A washing machine motor drive device for driving a motor using an inverter circuit, which implements a constant torque control through a change in the torque-revolution speed characteristic of a motor. It facilitates an easy control of braking torque (negative torque), thereby providing a maximized braking torque. An easy control of regenerative energy is also provided, and the back electromotive force is consumed by the internal resistance of motor. Practically described; DC power of rectifier circuit connected to an alternating current source is converted by an inverter circuit into AC power for driving a motor for operating an agitator or a washing/spinning tub, motor rotor position is detected by rotor position detector, motor current is detected by current detector, control device controls the inverter circuit for resolving motor current into a current component corresponding to magnetic flux and a current component corresponding to torque. At the motor braking operation, the current component corresponding to magnetic flux and the current component corresponding to torque are controlled independently. As the result, the torque at high speed revolution can be increased, or the efficiency at low speed revolution can be improved. This leads to a downsized and energy-conscious motor, and contributes to the prevention of an abnormal rise of DC voltage in the inverter circuit.
Patent TW-I282196-B (TW)
Title: Stripping tool for coaxial cable
Inventor: HENNINGSEN JIMMY
IPC: H02G1/12
Filed: 2002-08-13
Granted: 2007-06-01
Abstract: The invention relates to stripping tools for coaxial cables with a corrugated outer conductor (9) and a hollow inner conductor (31). The tool comprises three main parts: a jacket cutting means (1) for removing a certain predetermined length of the jacket (7) of the cable, a guide part (10) to be placed around the end of the cable after the jacket (7) has been removed by means of said jacket cutting means (1), and a second cutting means (18) to be placed on said guide part (10) during a final preparation of the end of the cable during which the inner conductor (31), the outer conductor (9) and the dielectric material (32) between inner- and outer conductor are being cut off to appropriate lengths. The guide part (10) is provided with means (16, 16') determining a well-defined longitudinal position of the tool on the cable relative to the pattern of valleys (17) and crests (33) of the corrugation on the outer conductor (9). Using the tool according to the invention it is thereby possible to: (a) expose a predefined length of outer conductor (9); (b) cut off the inner conductor (31) and the dielectric material (32) at a predetermined longitudinal position relative to the end of the outer conductor (9), and (c) ascertain that the outer conductor (9) is cutoff substantially at a valley (17) of the corrugation.
Patent TW-I237962-B (TW)
Title: Time division multiple access over broadband modulation method and apparatus
Inventor: LEATHERBURY RYAN M
IPC: H04J3/00
Filed: 2002-08-26
Granted: 2005-08-11
Abstract: A communication system is disclosed for providing dedicated bandwidth to at least one subscriber location for transmitting to a common point of distribution via an HFC network. In an embodiment of the invention, the communication system includes a channel interface module and at least one gateway coupled across the HFC network. The channel interface module is located at the point of distribution and includes a transmitter that transmits a windowing signal via the HFC network. The gateway is located at a subscriber location and includes a processor that encapsulates subscriber data into data cells suitable for burst transmission, receive logic that receives the windowing signal, timing logic that indicates burst transmission times only at programmed time slots within each of repeating transmission windows based on the windowing signal and a predetermined transmission timing offset, and a burst transmitter that burst transmits subscriber data cells in a predetermined upstream frequency channel when indicated by the timing logic.
Patent TW-578270-B (TW)
Title: CMOS of semiconductor device and method for manufacturing the same
Inventor: LIN KWAN-YONG
IPC: H01L21/8242
Filed: 2002-08-28
Granted: 2004-03-01
Abstract: The present invention discloses the single gate CMOS with the surface channel manufactured according to the manufacturing method of the present invention is very advantageous for improving the characteristics, yield and reliability of the device, by performing decoupled plasma nitridation (DPN) process on the gate oxide film of the cell NMOS and the peripheral PMOS, respectively, thereby forming a silicon nitride on the surface of the gate oxide film. Further, the single gate CMOS with the surface channel can be formed more easily through the simplified process in overall, without requiring a separate transient ion implantation process, even when the gate electrode of the n+ polysilicon layer is used, by having the threshold voltage of the cell NMOS be approximately +0.9V, the threshold voltage of the peripheral PMOS be approximately -0.5V and above, and the threshold voltage of the peripheral NMOS be approximately +0.5V and below. In addition, since the cell NMOS already has +0.9V of threshold voltage, back bias does not have to be applied separately to achieve the +0.9V threshold voltage, and the device with low power consumption is formed successfully.
Patent TW-I225881-B (TW)
Title: Particle, composition and protecting membrane
Inventor: YAMADA YOSHITAKA
IPC: C09D7/12
Filed: 2002-10-18
Granted: 2005-01-01
Abstract: A composition containing particles obtained by reacting a specific silane compound having an oxetane or oxolane ring with silicon oxide or aluminum oxide. This composition is satisfactory in terms of adhesion, surface hardness, transparency, heat resistance, light resistance and solvent resistance and advantageously used to form a protective film for optical devices which is not depressed by a load while heat is applied thereto and which is excellent in the property of flattening the level difference of a color film formed on a substrate. Since this protective film can reduce the content of impurity ions in liquid crystals, it provides a liquid crystal display device free from display nonuniformity.
Patent TW-I274503-B (TW)
Title: Handset for communication equipment
Inventor: FUKUDA MIKIO
IPC: H04M1/62
Filed: 2002-10-24
Granted: 2007-02-21
Abstract: To provide a handset for communication equipment, in which hauling hardly occurs even when using the handset while enlarging the output of a speaker. A bone conduction speaker is housed in the upper part of a case 2, a microphone is housed in the lower part of the case 2, and sound holes 5 of a microphone part 4 are formed on the bottom of the case 2 and/or on the side face of the lower end thereof.
Patent TW-561613-B (TW)
Title: Semiconductor memory module
Inventor: NAKAOKA YOSHITO
IPC: G11C29/00
Filed: 2002-10-25
Granted: 2003-11-11
Abstract: A bare chip includes a first semiconductor storage part and a second semiconductor storage part, formed in the stage of a wafer serving as a semiconductor material, capable of storing data independently of each other, and an electric wire serving as a semiconductor storage part employment/nonemployment selection circuit setting each of the first semiconductor storage part and the second semiconductor storage part in either a mode capable of inputting/outputting data or a mode incapable of inputting/outputting the data. Thus obtained is a semiconductor memory module formed by a plurality of bare chips integrally coated with molding resin, having a function of replacing a bare chip detected as defective with a spare chip.
Patent TW-588486-B (TW)
Title: Stripper
Inventor: SHIMIZU YUICHI
IPC: H02G1/12
Filed: 2002-11-28
Granted: 2004-05-21
Abstract: A stripper is disclosed, which can cut the EL fiber line for wire-like light source and other various overcoated electrical wires, or proceed stripping/bare wire processing onto the same. The stripper comprises: a housing; at least one wire-insertion opening on the housing and with its inner diameter greater than the external diameter of the wire; a pair of symmetric type opening/closing operation members disposed inside the housing and having exposed handle parts which are operable; a knife set disposed on the cutting sides of the pair of operation members to completely cut off the wire plugged into the wire-plugging opening, and/or the knife set to remove the peripheral over-coated layer of the wire. In the other constitution, the front end of the wire-stripper also has a peeling member to peel off the light-emitting layer or specific layer from the core wire.
Patent TW-I251596-B (TW)
Title: Method for producing a double-crosslinked hyaluronate material
Inventor: TSAI SHIAO-WEN
IPC: C08B37/08
Filed: 2002-12-31
Granted: 2006-03-21
Abstract: A method for producing a double-crosslinked hyaluronate material. A solution of a hyaluronic acid or the salt thereof is sequentially reacted with an epoxide compound and a carbodiimide compound to produce the double-crosslinked hyaluronate material which is a more biodegradation-resistant material.
Patent TW-557350-B (TW)
Title: One-way airstream hollow cavity energy transferring device
Inventor: LUO JIUN-GUANG
IPC: H01L23/367
Filed: 2003-01-06
Granted: 2003-10-11
Abstract: Discloses is a one-way airstream hollow cavity energy transferring device, comprising: a super heat conductive assembly mounted on a heat source for rapidly transferring the primary heat source of the heat source upwards for dissipating the heat; a heat-fin assembly having a plurality of heat fins and a hollow cavity, mounted to the super heat conductive assembly; a capillary structural unit formed on a surface of the hollow cavity of the heat-fin assembly; a heat conductive medium filled in the hollow cavity; and a lid sealing the hollow cavity. The heat-fin assembly includes a plurality of heat fins that are inter-laminated and securely attached to another end of the super heat conductive assembly. Every two adjacent heat fins form a channel allowing one-way flowing of an airstream, which flows through the heat-fin assembly along a single direction to take away residual heat remained on the extensive heat-dissipating surface of the heat fins.
Patent TW-595263-B (TW)
Title: A circuit structure for driving cold cathode fluorescent lamp
Inventor: LEE SHENG-TAI
IPC: H05B41/282
Filed: 2003-02-26
Granted: 2004-06-21
Abstract: The present invention provides a DC/AC transformer circuit for driving a plurality of cold cathode fluorescent lamps. In accordance with the present invention, a common choke is used between the loads in the secondary winding of the circuit. The common choke may ensure the current flowing through the loads is same.
Patent TW-I258193-B (TW)
Title: Semiconductor device using semiconductor chip
Inventor: ISOKAWA SHINJI
IPC: H01L33/62
Filed: 2003-03-04
Granted: 2006-07-11
Abstract: A semiconductor device, in which a die pad portion 3 is formed on the surface of an insulating substrate 2 and a semiconductor chip such as rectangular light emitting diode chip 7 is die-bonded onto the die pad portion 3 via a die bonding agent 10 and packaged by a molding portion 9 made of synthetic resin, is disclosed, wherein the die pad portion 3 is formed as a rectangle, the size of which is approximated to that of the semiconductor chip, or a circle, the diameter of which is approximated to the diagonal length of the semiconductor chip, thereby the position and orientation can be precisely determined when die-bonding the semiconductor chip.
Patent TW-584856-B (TW)
Title: Semiconductor device
Inventor: SAITO TAKEYASU
IPC: H01L21/8246
Filed: 2003-03-19
Granted: 2004-04-21
Abstract: There are provided a first insulating film formed over a semiconductor substrate, actual operating capacitors formed on the first insulating film in a memory cell region vertically and horizontally, dummy capacitors formed selectively at four corners of the memory cell region, and a second insulating film formed on the actual operating capacitors and the dummy capacitors.